@misc{indiciaeeca5be5d408d, title = {Mortality and hematology associated with the ingestion of one number four lead shot in black ducks, Anas rubripes}, author = {D.J. Pain and Barnett A. Rattner}, year = {1988}, doi = {10.1007/bf01881033}, url = {https://pubs.usgs.gov/publication/5220615}, note = {Source identifier: 5220615} }